The American Economic Association's registry for randomized controlled trials
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1037 Trials Found
C93, Q41,D03, D91
D31, D63, D90, and D92
D91, E03, E24, J3, J31, J42,J6
C91, D81, D91
C93 ; C91 ; D91 ; D12
D90, D91, J01, J33, M50, M52
C91; D83; D84; D91
D90
C91, D01, D83
Q54, Q58, D72, D91